aFe MagnumFORCE Intakes Stage-1 PDS AIS PDS BMW 540i (E39) 97-03 V8-4.4L
For a great value and easy installation the aFe Stage 1 Air Intake Systems adds instant horsepower and torque with quality and performance you can trust. *Features* * *One-Piece Heat Shield* - Welded, one-piece heat shields use no additional brackets for the easiest installation possible. * *Rubber Trim Seal* - aFe uses top-quality flexible rubber trim seal between the heat shield and vehicle hood to block hot air from the filter. * *3-Angle Adapter* - Specially developed velocity stack with 3 different angles dramatically increase airflow from the filter to the intake tube. * *Quality Hardware* - aFe uses only top-quality hardware like stainless steel button head bolts and brass inserts. * *3 Filter Media Choices* - Choose from the Pro 5R, Pro Dry S or Pro-GUARD 7 Filter.